<template>
    <div class="app-container">
        <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
            <el-form-item label="分数" prop="point">
                <el-input
                        v-model="queryParams.point"
                        placeholder="请输入分数"
                        clearable
                        @keyup.enter="handleQuery"
                />
            </el-form-item>
            <el-form-item>
                <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
                <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
        </el-form>

        <el-row :gutter="10" class="mb8">
            <el-col :span="1.5">
                <el-button
                        type="primary"
                        plain
                        icon="Plus"
                        @click="handleAdd"
                        v-hasPermi="['mobile:pointprescription:add']"
                >新增
                </el-button>
            </el-col>
            <el-col :span="1.5">
                <el-button
                        type="danger"
                        plain
                        icon="Delete"
                        :disabled="multiple"
                        @click="handleDelete"
                        v-hasPermi="['mobile:pointprescription:remove']"
                >删除
                </el-button>
            </el-col>
            <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <el-table v-loading="loading" :data="prescriptionList" @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="55" align="center"/>
            <el-table-column label="主键ID" align="center" prop="id" v-if="false"/>
            <el-table-column label="分数" align="center" prop="point"/>
            <el-table-column label="课程标题" align="center" prop="title" >
                <template #default="scope3">
                    <el-row v-for="(item, index) in scope3.row.lessonPointPrescriptionItems" style="margin-bottom:5px;">
                        <vue-text :value="item.title" row="2" />
                    </el-row>
                </template>
            </el-table-column>
            <el-table-column label="价格" align="center" prop="price" />
            <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                <template #default="scope">
                    <el-button
                            type="text"
                            icon="Edit"
                            @click="handleUpdate(scope.row)"
                            v-hasPermi="['mobile:prescription:edit']"
                    >修改
                    </el-button>
                    <el-button
                            type="text"
                            icon="Delete"
                            @click="handleDelete(scope.row)"
                            v-hasPermi="['mobile:prescription:remove']"
                    >删除
                    </el-button>
                </template>
            </el-table-column>
        </el-table>

        <pagination
                v-show="total>0"
                :total="total"
                v-model:page="queryParams.pageNum"
                v-model:limit="queryParams.pageSize"
                @pagination="getList"
        />

        <!-- 添加或修改指定分数运动处方配置对话框 -->
        <el-dialog :title="title" v-model="open"  :width="dialogWidth" append-to-body>
            <el-form ref="prescriptionRef" :model="form" :rules="rules" label-width="80px">
                <el-form-item label="分数" prop="point">
                    <el-input v-model="form.point" placeholder="请输入分数"/>
                </el-form-item>
                <el-form-item label="价格" prop="price">
                    <el-input v-model="form.price" placeholder="请输入价格" />
                </el-form-item>
                <el-form-item label="课程" prop="lessonId">
                    <el-row style="margin-bottom: 50px;" v-for="(item, index) in form.lessonPart" >
                        <el-input type="hidden" v-model="item.id"/>
                        <el-form-item label="标题"><el-row style="width: 100%;">
                            <el-input v-model="item.title" style="margin-bottom: 5px; width: 80%;" placeholder="请输入一级标题" />
                            <el-button v-if="index == 0" icon="Plus" circle style="margin-left:5px;" @click="addItem()" />
                            <el-button v-if="index != 0" icon="Minus" circle style="margin-left:5px;" @click="delItem(index)" />
                        </el-row></el-form-item>

                        <el-form-item label="时长"><el-row>
                            <el-input style="margin-bottom: 5px;" type="number" v-model="item.itemTime" placeholder="课程时长，单位为秒" />
                        </el-row></el-form-item>

                        <el-form-item label="封面"><el-row>
                            <el-input type="hidden" v-model="item.cover" placeholder="请输入封面" />
                            <ImageUpload v-model="item.cover" :data={type:6} :limit="1" apiUrl="/common/uploadImg" />
                        </el-row></el-form-item>

                        <el-row v-for="(item2, index2) in item.dayList"><el-form-item label="二级标题">
                            <el-input type="hidden" v-model="item2.id" />
                            <el-input v-model="item2.title" style="margin-bottom: 5px; width: 80%;" placeholder="请输入二级标题" />
                            <el-button v-if="index2 == 0" icon="Plus" circle style="margin-left:5px;margin-bottom: 8px;" @click="addItem2(index)" />
                            <el-button v-if="index2 != 0" icon="Minus" circle style="margin-left:5px;margin-bottom: 8px;" @click="delItem2(index, index2)" />
                            <el-row v-for="(item3, index3) in item2.lessonList">
                                <el-form-item label="视频"><el-select v-model="item3.lessonId" placeholder="请选择课程" clearable style="width: 160px; margin-bottom: 8px;">
                                    <el-option v-for="dict in lessonList" :key="dict.value" :label="dict.label" :value="dict.value" />
                                </el-select>
                                    <el-button v-if="index3 == 0" icon="Plus" circle style="margin-left:5px;margin-bottom: 8px;" @click="addItem3(index, index2)" />
                                    <el-button v-if="index3 != 0" icon="Minus" circle style="margin-left:5px;margin-bottom: 8px;" @click="delItem3(index, index2, index3)" /></el-form-item>
                            </el-row>
                        </el-form-item></el-row>


                    </el-row>
                </el-form-item>
                <el-form-item label="简单描述" prop="desc">
                    <el-input v-model="form.desc" type="textarea" placeholder="请输入内容"/>
                </el-form-item>
                <el-form-item label="禁忌人群" prop="prohibition">
                    <el-input v-model="form.prohibition" type="textarea" placeholder="请输入内容"/>
                </el-form-item>
                <el-form-item label="注意事项" prop="attention">
                    <el-input v-model="form.attention" type="textarea" placeholder="请输入内容"/>
                </el-form-item>
            </el-form>
            <template #footer>
                <div class="dialog-footer">
                    <el-button type="primary" @click="submitForm">确 定</el-button>
                    <el-button @click="cancel">取 消</el-button>
                </div>
            </template>
        </el-dialog>
    </div>
</template>

<script setup name="Prescription">
    import {
        listPrescription,
        getPrescription,
        delPrescription,
        addPrescription,
        updatePrescription,
        listAllLesson
    } from "@/api/mobile/pointprescription";
    import {onMounted} from "vue";

    const {proxy} = getCurrentInstance();

    const prescriptionList = ref([]);
    const open = ref(false);
    const loading = ref(true);
    const showSearch = ref(true);
    const ids = ref([]);
    const single = ref(true);
    const multiple = ref(true);
    const total = ref(0);
    const title = ref("");
    const dialogWidth = ref("0");

    const data = reactive({
        form: {},
        queryParams: {
            pageNum: 1,
            pageSize: 10,
            point: null,
        },
        rules: {
            point: [
                {required: true, message: "分数不能为空", trigger: "blur"}
            ]
        }
    });

    const {queryParams, form, rules} = toRefs(data);

    const lessonList = ref([]);
    onMounted(() => {
        listAllLesson().then(res => {
            console.log(res);
            lessonList.value = res.data.map((item) => {
                return { value: `${item.id}`, label: `${item.title}` }
            })
        })
    })

    function addItem() {
        let jj = reactive([{
            id: null,
            title: "",
            lessonList: [{}]
        }])
        form.value.lessonPart.push({
            id: null,
            title: "",
            cover: "",
            itemTime: null,
            dayList: jj
        });
    }

    function delItem(index) {
        form.value.lessonPart.splice(index, 1);
    }



    function addItem2(index) {
        let jj = reactive({
            id: null,
            title: "",
            lessonList: [{}]
        })
        form.value.lessonPart[index].dayList.push(jj)
    }

    function delItem2(index, index2) {
        form.value.lessonPart[index].dayList.splice(index2, 1);
    }


    function addItem3(index, index2) {
        form.value.lessonPart[index].dayList[index2].lessonList.push({
            lessonId: ""
        })
    }

    function delItem3(index, index2, index3) {
        form.value.lessonPart[index].dayList[index2].lessonList.splice(index3,1)
    }


    /** 查询指定分数运动处方配置列表 */
    function getList() {
        loading.value = true;
        listPrescription(queryParams.value).then(response => {
            prescriptionList.value = response.rows;
            total.value = response.total;
            loading.value = false;
        });
    }

    // 取消按钮
    function cancel() {
        open.value = false;
        reset();
    }

    // 表单重置
    function reset() {
        let jj = reactive([{
            id: null,
            title: "",
            lessonList: [{}]
        }])
        let kk = reactive([{
            id: null,
            title: "",
            cover: "",
            itemTime: null,
            dayList: jj
        }])
        form.value = {
            id: null,
            point: null,
            price: null,
            desc: null,
            prohibition: null,
            attention: null,
            lessonPart: kk
        };
        proxy.resetForm("prescriptionRef");
    }

    /** 搜索按钮操作 */
    function handleQuery() {
        queryParams.value.pageNum = 1;
        getList();
    }

    /** 重置按钮操作 */
    function resetQuery() {
        proxy.resetForm("queryRef");
        handleQuery();
    }

    // 多选框选中数据
    function handleSelectionChange(selection) {
        ids.value = selection.map(item => item.id);
        single.value = selection.length != 1;
        multiple.value = !selection.length;
    }

    /** 新增按钮操作 */
    function handleAdd() {
        reset();
        open.value = true;
        title.value = "配置运动处方";
    }

    /** 修改按钮操作 */
    function handleUpdate(row) {
        reset();
        const _id = row.id || ids.value
        getPrescription(_id).then(response => {
            form.value = response.data;
            open.value = true;
            title.value = "配置运动处方";
        });
    }

    /** 提交按钮 */
    function submitForm() {
        proxy.$refs["prescriptionRef"].validate(valid => {
            if (valid) {
                if (form.value.id != null) {
                    form.value.lessonPart.forEach(function(item, index, array){
                        array[index].cover = array[index].cover ? ( Array.isArray(array[index].cover) ? array[index].cover[0]?.url : array[index].cover) : null;
                    })
                    updatePrescription(form.value).then(response => {
                        proxy.$modal.msgSuccess("修改成功");
                        open.value = false;
                        getList();
                    });
                } else {
                    form.value.lessonPart.forEach(function(item, index, array){
                        array[index].cover = array[index].cover ? ( Array.isArray(array[index].cover) ? array[index].cover[0]?.url : array[index].cover) : null;
                    })
                    addPrescription(form.value).then(response => {
                        proxy.$modal.msgSuccess("新增成功");
                        open.value = false;
                        getList();
                    });
                }
            }
        });
    }

    /** 删除按钮操作 */
    function handleDelete(row) {
        const _ids = row.id || ids.value;
        proxy.$modal.confirm('是否确认删除数据项？').then(function () {
            return delPrescription(_ids);
        }).then(() => {
            getList();
            proxy.$modal.msgSuccess("删除成功");
        }).catch(() => {
        });
    }

    function setDialogWidth() {
        var val = document.body.clientWidth
        const def = 500 // 默认宽度
        if (val < def) {
            dialogWidth.value = '100%'
        } else {
            dialogWidth.value = def + 'px'
        }
    }

    onMounted(() => {
        window.onresize = () => {
            return (() => {
                setDialogWidth()
            })()
        }
    })

    getList();
    setDialogWidth();
</script>
